check28.de.		30 IN SOA ns11.celeros.de. noc.celeros.de. (
				2024042501 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

check28.de.		30 IN TXT "v=spf1 a mx include:spf.celeros.cloud -all"

check28.de.		30 IN A	195.242.103.110

Mail exchangers:
check28.de.		30 IN MX 10 mail.check28.de.

Name servers:
check28.de.		30 IN NS ns13.celeros.de.
check28.de.		30 IN NS ns12.celeros.de.
check28.de.		30 IN NS ns14.celeros.de.
check28.de.		30 IN NS ns11.celeros.de.